1456244274418 has 16 divisors (see below), whose sum is σ = 2204869797504. Its totient is φ = 721288223280.

The previous prime is 1456244274389. The next prime is 1456244274509. The reversal of 1456244274418 is 8144724426541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5789896 + ... + 6036172.

It is an arithmetic number, because the mean of its divisors is an integer number (137804362344).

Almost surely, 2^{1456244274418} is an apocalyptic number.

1456244274418 is a deficient number, since it is larger than the sum of its proper divisors (748625523086).

1456244274418 is a wasteful number, since it uses less digits than its factorization.

1456244274418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274017.

The product of its digits is 6881280, while the sum is 52.

The spelling of 1456244274418 in words is "one trillion, four hundred fifty-six billion, two hundred forty-four million, two hundred seventy-four thousand, four hundred eighteen".